. for to such belongs the kingdom of heaven. charlotte, daniel, olivia, josephine, ana, dylan, madeleine, catherine, chase, jesse, james, grace, emilie, jack, noah, caroline, jessica, benjamin, avielle, allison. >> hmm. >> it was doing that last night i was thinking no, not one more. not one more. 20 is just a number until you realize that -- >> yeah. >> their names. >> yeah. >> a lot of parents are sending their kids off or have already this morning sent their kids off to school, and it's got to be a scary thing because everything that this school did, sandy hook did, was right. i was just reading. >> beyond what many, many, many schools have done. they were really proactive about this. >> this one says here that sandy hook practiced lockdowns twice a year. once to prepare for a threat coming from outside the school and once again in case the shooter was inside. the principal sent a letter to parents recently saying for increased security every visitor will be required to ring the doorbell at the front gate, she wrote. i mean, these people -- you talk about doing it right, they did exactly right.